
Lemon Sheet Cake is one of those desserts that instantly brightens the table. It’s soft, buttery, and filled with vibrant citrus flavor in every bite. Meanwhile, the light lemon glaze melts into the cake, creating an incredibly moist texture. Because it’s baked in a single pan, this cake is simple to prepare and easy to serve.
Historically, sheet cakes became popular in American kitchens during the mid-1900s. Home bakers loved them because they were quick, reliable, and perfect for gatherings. Even today, they remain a favorite for birthdays, brunches, and casual celebrations.
This Lemon Sheet Cake keeps that tradition alive while adding bright fresh lemon zest and juice. As a result, the cake tastes both refreshing and rich. Additionally, the tender crumb stays soft for days. Whether you’re baking for guests or simply craving a homemade dessert, this citrus-forward cake delivers bakery-style flavor with very little effort.

Recipe Yield: 12 servings
INGREDIENTS
2 ½ cups all-purpose flour
1 cup unsalted butter, softened
1 ¾ cups granulated sugar
4 large eggs
1 Tbsp lemon zest
¼ cup fresh lemon juice
1 cup whole milk
2 tsp baking powder
½ tsp baking soda
½ tsp salt
1 tsp pure vanilla extract
For the Lemon Glaze
1 ½ cups powdered sugar
3 Tbsp fresh lemon juice
1 tsp lemon zest
INSTRUCTIONS
1. Preheat and prepare:
Preheat oven to 350°F (175°C). Grease and line a 9×13-inch baking pan with parchment paper so the cake releases easily.
2. Cream butter and sugar:
In a large mixing bowl, beat softened butter and sugar for about 3–4 minutes until pale and fluffy. This step creates the cake’s tender crumb.
3. Add eggs and lemon flavor:
Add eggs one at a time, mixing well after each addition. Then mix in lemon zest, lemon juice, and vanilla extract.
4. Combine dry ingredients:
In another bowl, whisk together flour, baking powder, baking soda, and salt until evenly blended.
5. Mix the batter:
Gradually add the dry ingredients to the butter mixture, alternating with the milk. Begin and finish with the flour mixture. Mix gently until just combined.
6. Bake the cake:
Pour batter into the prepared pan and smooth the top evenly. Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
7. Make the lemon glaze:
Meanwhile, whisk powdered sugar, lemon juice, and lemon zest together until smooth and pourable.
8. Glaze and cool:
While the cake is still slightly warm, pour the glaze evenly across the surface. Allow the cake to cool completely before slicing and serving.
Helpful Tips to Perfect This Recipe
• Use fresh lemon zest and juice: Fresh citrus creates brighter flavor. Because bottled juice lacks aromatic oils, zesting the lemon first ensures the cake tastes vibrant and balanced.
• Cream butter thoroughly: Properly creaming butter and sugar introduces air into the batter. As a result, the Lemon Sheet Cake bakes up soft, light, and fluffy rather than dense.
• Glaze while slightly warm: Pouring glaze over a warm cake helps it soak gently into the crumb. Consequently, every slice becomes extra moist and flavorful.
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